ffmpeg -y -framerate 30 -i test/%03d.png -framerate 30 -loop 1 -i test.png \
-filter_complex "[1:v] format=rgba,fade=out:90:90:alpha=1 [wm]; [0:v][wm] overlay=shortest=1:enable='between(n,0,180)'" \
-c:v libx264rgb -preset veryslow -g 15 -pix_fmt bgr24 -movflags faststart test2.mp4